01 -
Using a sharp knife or mandoline, slice the cucumbers and red onion into thin, uniform slices. Pat the cucumber slices dry with paper towels to remove excess moisture, which will help keep your salad creamy rather than watery.
02 -
In a medium mixing bowl, combine the sour cream, white vinegar, minced fresh dill, granulated sugar, salt, and garlic powder. Stir everything together until well combined and smooth.
03 -
Add the sliced cucumbers and red onions to the bowl with the dressing. Gently toss everything together until all vegetable slices are evenly coated with the creamy dressing.
04 -
Transfer to a serving bowl and garnish with additional sprigs of fresh dill and freshly cracked black pepper if desired. For best flavor, cover and refrigerate for at least an hour before serving to let the flavors meld together.